the official sample raise an error "layer of type yolo not supported,skipping onnx node generation"

[JensenHJS]

whether the sample is the same as the official sample? Have you ever run official sample? I try with different version of onnx=1.2.1 1.2.2 1.4.1. But all of them raise an error. "layer of type yolo not supported,skipping onnx node generation"